Mother
Mom
noun
The kanji and the word are exactly the same. That means they share meanings as well. This is the polite and humble form of mother. You use this when you're talking about your own mother to other people, especially if you aren't very close to them.
The reading is the kun'yomi reading, but this is the reading you learned with the kanji. Just remember, your mother is a terrible person and won't stop laughing at you: "HA HA HA HA HA!"
母は六十六才です。
My mother is sixty-six years old.
母の日は五月です。
Mother's Day is in May.
母はビーガンです。
My mother is vegan.